Intel Pentium G840 vs Intel Core i5-2557M
What is the difference between Intel Pentium G840 and Intel Core i5-2557M. Find out which CPU has better performance.
Performance (Benchmarks)
| 520 | Geekbench 5 Single-Core Score | 410 |
| 922 | Geekbench 5 Multi-Core Score | 913 |
| 1140 | PassMark CPU Mark Rating | 1725 |
| 1240 | PassMark Single Thread Rating | 1007 |
Processor Specs
| Intel Pentium G840 | Processor | Intel Core i5-2557M |
| 2800 MHz | Frequency | 1700 MHz |
| Maximum Frequency | 2700 MHz | |
| 2 | Cores | 2 |
| 2 | Threads | 4 |
| 65 W | TDP | 17 W |
| Intel HD Graphics for 2nd Generation Intel Processors | GPU | Intel HD Graphics 3000 |
| Sandy Bridge | Codename | Sandy Bridge |
| FCLGA1155 | Package | FCBGA1023 |
Geekbench 5 Benchmark
| 521 | Single-Core Score | 409 |
| 980 | Multi-Core Score | 961 |
| Geekbench 5.3.2 Tryout for Windows x86 (64-bit) | Benchmark | Geekbench 5.4.1 Tryout for macOS x86 (64-bit) |
System Information
| Windows 10 Pro Insider Preview (64-bit) | Operating System | macOS 10.13.6 (Build 17G14042) |
| System manufacturer System Product Name | Model | MacBook Air (13-inch Mid 2011) |
| Model ID | MacBookAir4,2 | |
| ASUSTeK Computer INC. P8Z68-V LX | Motherboard | Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2 |
CPU Specifications
| Intel Pentium G840 | Name | Intel Core i5-2557M |
| 1 Processor, 2 Cores | Topology | 1 Processor, 2 Cores, 4 Threads |
| GenuineIntel Family 6 Model 42 Stepping 7 | Identifier | GenuineIntel Family 6 Model 42 Stepping 7 |
| 2.81 GHz | Base Frequency | 1.70 GHz |
| 2.81 GHz | Maximum Frequency | |
| Socket 1155 LGA | Package | |
| Sandy Bridge | Codename | |
| 32.0 KB x 1 | L1 Instruction Cache | 32.0 KB x 2 |
| 32.0 KB x 1 | L1 Data Cache | 32.0 KB x 2 |
| 256 KB x 1 | L2 Cache | 256 KB x 2 |
| 3.00 MB x 1 | L3 Cache | 3.00 MB x 1 |
Memory Information
| 4.00 GB | Size | 4.00 GB |
| 668 MHz | Frequency | |
| Transfer Rate | 1333 MT/s | |
| DDR3 SDRAM | Type | DDR3 |
| 2 | Channels |
Geekbench 5 result (single)
| 521 | Single-Core Score | 409 |
|---|---|---|
| 58 | Crypto Score | 481 |
| 542 | Integer Score | 393 |
| 552 | Floating Point Score | 432 |
| 58 101.3 MB/sec | AES-XTS | 481 838.8 MB/sec |
| 608 3.07 MB/sec | Text Compression (LZMA) | 409 2.07 MB/sec |
| 619 29.3 Mpixels/sec | Image Compression | 443 20.9 Mpixels/sec |
| 576 1.63 MTE/sec | Navigation (using Dijkstra's algorithm) | 485 1.37 MTE/sec |
| 498 585.1 KElements/sec | HTML5 | 344 404.4 KElements/sec |
| 501 157.1 Krows/sec | SQLite | 399 125.0 Krows/sec |
| 545 29.6 Mpixels/sec | PDF Rendering | 417 22.6 Mpixels/sec |
| 528 168.1 KB/sec | Text Rendering | 333 106.1 KB/sec |
| 508 3.96 Klines/sec | Clang | 363 2.83 Klines/sec |
| 507 5.88 images/sec | Camera | 365 4.23 images/sec |
| 443 554.8 Kpairs/sec | N-Body Physics | 232 290.7 Kpairs/sec |
| 584 3618.9 FPS | Rigid Body Physics | 498 3087.5 FPS |
| 488 26.8 Mpixels/sec | Gaussian Blur | 296 16.3 Mpixels/sec |
| 570 4.39 images/sec | Face Detection | 426 3.28 images/sec |
| 588 14.5 Mpixels/sec | Horizon Detection | 433 10.7 Mpixels/sec |
| 846 41.5 Mpixels/sec | Image Inpainting | 713 35.0 Mpixels/sec |
| 1024 14.0 Mpixels/sec | HDR | 766 10.4 Mpixels/sec |
| 659 529.0 Kpixels/sec | Ray Tracing | 518 415.8 Kpixels/sec |
| 408 3.65 Kpixels/sec | Structure from Motion | 324 2.90 Kpixels/sec |
| 505 16.2 Words/sec | Speech Recognition | 433 13.8 Words/sec |
| 291 11.2 images/sec | Machine Learning | 388 15.0 images/sec |
Geekbench 5 result (multi)
| 980 | Multi-Core Score | 961 |
|---|---|---|
| 114 | Crypto Score | 1164 |
| 1021 | Integer Score | 927 |
| 1037 | Floating Point Score | 1000 |
| 114 198.2 MB/sec | AES-XTS | 1164 1.98 GB/sec |
| 1118 5.65 MB/sec | Text Compression (LZMA) | 1254 6.34 MB/sec |
| 1185 56.0 Mpixels/sec | Image Compression | 911 43.1 Mpixels/sec |
| 959 2.70 MTE/sec | Navigation (using Dijkstra's algorithm) | 1207 3.40 MTE/sec |
| 994 1.17 MElements/sec | HTML5 | 741 869.8 KElements/sec |
| 971 304.2 Krows/sec | SQLite | 884 276.9 Krows/sec |
| 1037 56.3 Mpixels/sec | PDF Rendering | 837 45.4 Mpixels/sec |
| 961 306.1 KB/sec | Text Rendering | 936 298.3 KB/sec |
| 1002 7.81 Klines/sec | Clang | 872 6.80 Klines/sec |
| 985 11.4 images/sec | Camera | 821 9.52 images/sec |
| 885 1.11 Mpairs/sec | N-Body Physics | 843 1.06 Mpairs/sec |
| 1056 6542.2 FPS | Rigid Body Physics | 1520 9415.1 FPS |
| 1087 59.7 Mpixels/sec | Gaussian Blur | 865 47.6 Mpixels/sec |
| 1062 8.18 images/sec | Face Detection | 1120 8.62 images/sec |
| 1116 27.5 Mpixels/sec | Horizon Detection | 731 18.0 Mpixels/sec |
| 1566 76.8 Mpixels/sec | Image Inpainting | 1205 59.1 Mpixels/sec |
| 1917 26.1 Mpixels/sec | HDR | 1749 23.8 Mpixels/sec |
| 1341 1.08 Mpixels/sec | Ray Tracing | 1453 1.17 Mpixels/sec |
| 770 6.90 Kpixels/sec | Structure from Motion | 672 6.02 Kpixels/sec |
| 800 25.6 Words/sec | Speech Recognition | 913 29.2 Words/sec |
| 500 19.3 images/sec | Machine Learning | 589 22.8 images/sec |